codebook.fr - robtex.com
codebook.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.166.151🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-151.reverse.odns.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | mail.codebook.fr ⭐ | ||||||
| A | 109.234.166.151🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-151.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.166.151 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2025-11-17 #4 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 519 RRs processed [05/10/2026 10H30:57] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2246867468 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.o2switch.net2026-09-24 → 2026-10-05 · 2 obs
● 2026-10-05 10:54:26
●NSns2.o2switch.net2026-09-24 → 2026-10-05 · 2 obs
● 2026-10-05 10:54:26
●MXmail.codebook.fr2026-09-24 → 2026-10-05 · 2 obs
● 2026-10-05 10:54:26
●A109.234.166.1512026-09-24 → 2026-10-05 · 2 obs
● 2026-10-05 10:54:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| codebook.fr | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.160.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codebook.fr (unsigned zone)
⏱️ Timing
Total: 1034ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.166.151 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | mail.codebook.fr (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.166.151 +a +mx +inclu |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
IP Addresses
codebook.fr resolves to just one IP address, 109.234.166.151.
Two other host names, along with frtelecom.fr, locationendromeprovencale.com and _dc-mx.684443d19d19.djrayanevents.com, also share IP numbers with codebook.fr.
Name Servers
Two name servers handle the delegation for codebook.fr: ns1.o2switch.net and ns2.o2switch.net.
codebook.fr shares its NS records with other domains, for example 74350.fr, inovat.ma, nagandsoon.com and two others.
codebook.fr is at least partially co-delegated on name servers with other domains, such as albi-france.org.
ns1.o2switch.net directs to 109.234.160.5 and ns2.o2switch.net directs to 109.234.161.5; each host name points to exactly one IP number.
Mail Servers
The sole mail server for codebook.fr is mail.codebook.fr.
mail.codebook.fr carries a single IP number, which is 109.234.166.151.